We already started oftop-ing here. I hope this thread will be used to address the issue with CL14 that will finally be fixed.You forgot the crappy Gigabit Ethernet in between that obviously received no testing at all prior to selling RPi 3 B+
But to the sake of the true, the Rpi never claimed anything more that FastEthernet. Which works solid 12MBps Full duplex. What happen with 3A+, I don't know anymore. I think that is transition to 4, I guess. But Rpi2B is a work horse that never fails, like C1/XU4 does sometimes.